Nearshore Marine Forecast
Issued by NWS Green Bay, WI

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FZUS53 KGRB 162314
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
614 PM CDT Mon Jun 16 2025

For waters within five nautical miles of the shore on Lake Michigan

LMZ521-522-170800-
Green Bay south of line from Cedar River to Rock Island Passage
and north of a line from Oconto WI to Little Sturgeon Bay WI-
Green Bay south of line from Oconto WI to Little Sturgeon Bay WI-
614 PM CDT Mon Jun 16 2025

.TONIGHT...S wind 10 to 20 kts. A slight chance of rain showers
in the evening. A chance of thunderstorms. Light rain showers
likely after midnight. Waves 1 to 3 ft.
.TUESDAY...SW wind 10 to 20 kts veering W 5 to 10 kts in the
afternoon. Partly cloudy. Waves 2 ft or less.
.TUESDAY NIGHT...SW wind 5 to 10 kts backing E after midnight.
Partly cloudy in the evening then becoming mostly cloudy. Waves
2 ft or less.
.WEDNESDAY...E wind 5 to 10 kts. A chance of rain showers in the
morning, then rain showers likely in the afternoon. Waves 2 ft or
less.

$$

LMZ541-170800-
Rock Island Passage to Sturgeon Bay WI-
614 PM CDT Mon Jun 16 2025

.TONIGHT...S wind 10 to 20 kts. A chance of rain showers and a
slight chance of thunderstorms. Waves 1 to 3 ft building to 2 to
4 ft late in the night.
.TUESDAY...SW wind 10 to 20 kts decreasing to 5 to 10 kts in the
afternoon. A slight chance of rain showers in the morning. Waves
2 to 4 ft subsiding to 1 to 3 ft in the late morning and
afternoon.
.TUESDAY NIGHT...S wind 5 to 10 kts backing SE after midnight.
Partly cloudy in the evening then becoming mostly cloudy. Waves
2 ft or less.
.WEDNESDAY...E wind 5 to 10 kts. A chance of rain showers in the
morning, then rain showers likely in the afternoon. Waves 2 ft or
less.

$$

LMZ542-543-170800-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
614 PM CDT Mon Jun 16 2025

.TONIGHT...S wind 10 to 20 kts. A chance of rain showers and a
slight chance of thunderstorms. Waves 1 to 3 ft.
.TUESDAY...SW wind 10 to 20 kts decreasing to 5 to 10 kts in the
afternoon. Partly cloudy. Waves 1 to 3 ft.
.TUESDAY NIGHT...SW wind 5 to 10 kts backing S after midnight. A
chance of rain showers after midnight. Waves 2 ft or less.
.WEDNESDAY...E wind 5 to 10 kts. Rain showers likely. Waves 2 ft
or less.

$$

See Lake Michigan Open Lake Forecast for Thursday through Saturday.